package zms.roya.oop;

public class test {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
	 
		zhongxue zms=new zhongxue();
		zms.dushu();
		
		xiaoxue dd=new xiaoxue("zhang zhond da",2,"liufan");
		dd.dushu();
		
		student st=new student();
		System.out.print(st.printn());
	
		

	}

}
